Question

A particle moves in east with velocity of 15 m/ for 2 sec. then moves northward with 5 m/ for 8 sec, then average velocity of the particle is-

(A) 1 m/ (B) 5 m/ (C) 7 m/ (D) 10 m/

Answer 1

Correct option (B) 5 m/s

Explanation:

average velocity = Total displacement/Total time

= 50/10